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3 years ago

Please help

Mathematics

2 answers:

vovangra [49]3 years ago

7 0

Answer:

Step-by-step explanation:

(20+10)*3/2 = 45

liubo4ka [24]3 years ago

7 0

Answer:

45 ft squared

Step-by-step explanation:

Area of a trapazoid = a plus b divuded by 2 times h

20 plus 10 divided by 2 equals 15

then 15 times 3 equals 45

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